我以前做过和孩子有关的工作，所以我知道新工作中会遇到什么。

I've worked with children before, so I know what (to expect) in my new job.

youdao

我以前做过和孩子有关的工作，所以我知道新工作中会遇到什么。

I've worked with children before, so I know what (to expect) in my new job.

youdao